Ninja War

Emiya Mamine, a seventh-dan swordsman, traveled to a new world of ninjas hundreds of millions of years later. Traveling with it was Yu Feng's favorite "Akatsuki Suzaku" ring… Hundreds of millions of years ago, the "Chatara" that broke out in the war between the gods of the ninja world accidentally shattered Blue Star into pieces and wiped out humanity. Billions of years later, Blue Star was reshaped into a larger planet by the power of space and time. . . Uzumaki, Senju, Uchiha, Hinata, Bamboo, and Mizuna. . . . . . These surnames that were once famous throughout Blue Star can now only be found in ruins. In the new ninja world, the only things that exist are ruthless ninjutsu, cruel killing, and endless war! See how Emiya Mamine reaches the pinnacle of the ninja world! Ninja levels: ninja, ninja master, genin, chunin, jounin, ninja, shadow... This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.